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thorough screenings before we come into venues. also the use of technology. closed circuit television systems can be adjusted so as to recognize -- to be able to recognize things that are unusual so if there's a isolated location and someone enters that location the cameras can be trained or programmed, i should say, with rules that will recognize that and send an alert. if a bag is dropped and left in a location for a particular amount of time, the video analytics will recognize that and send an alert. and to your question as to when does it become too much, this type of surveillance, these types of screenings, things like that the courts will let us know. the courts have always let police, let law enforcement agencys if they've gone too far and crossed the line. >> pelley:. >> brown: okay, ed cannon, jim davis, thank you both very much. >> thank you. >> brown: find out how much money different metropolitan areas-- including boston-- have received from the department of homeland security. there's a graphic on our home page. >> ifill: now, new developments in the upcoming battle for c
the attention of people at the railroad technical research institute. cutting edge or technologies. he has been working on the safety device for high speed trains. so they asked him to make a small test train. in order to make an accurate product, he has those from seven factories that used to work with h him. >> translator: i was in charge of this axle and wheel. at first, i didn't know what to d do. >> he asked his engineers experienced in building and tech service to assemble the parts. >> translator: even if all the individual pieces have been made precisely, it's understanding all the pieces and putting them all together. >> it is completed in four months. the modern supersized is a fractional mill me timetemillim. the train is tested and railway experts are delight with the product. >> translator: it's difficult to weld so many parts with such precision. the fact they were able to do it so precisely amazed me. >> the stability and to prevent the trains from tippliing over once they go over the rails. summer is exploring other uses for his train and to serve them abroad. >> translator: i t
, technology, and infrastructure changes. that also was a big change. all of the money had gone into border patrol in the past year the new effort was to try to get a much more effective combination of researchers spirit that continues today. i predict that when the new bill comes out, there will be all kinds of focus on drones and more modern technology, etc.. that combination has been a very important change, as well. tober three, they all have do with efforts made on the u.s. side, principles used that involved mexico in varying degrees. the fourth one of those principles had to do with the engagement with stakeholders, in commuties as ll as the mexican government. and cooperation and increased cooperation coronation with mexico. that idea led to all kinds of community-based mechanisms, advisory committees, stakeholders with the border patrol. it also had to do with systematic operation, law enforcement agency to law enforcement agency, between the u.s. border patrol, as well as others on the ground, and mexico. there have been ups and downs over the years. but those efforts at professio
to our critical infrastructure. >> how do you work to prevent this? >> we have technology, cyber technologies, prevention technologies. we spend a lot of time now on technologies.
Search Results 0 to 3 of about 4